Graphene patch monitors blood glucose and auto-injects treatment

http://www.extremetech.com/wp-content/uploads/2016/03/glucose-graphene-head-768x424.jpg 768w, http://www.extremetech.com/wp-content/uploads/2016/03/glucose-graphene-head-640x353.jpg 640w, http://www.extremetech.com/wp-content/uploads/2016/03/glucose-graphene-head-672x371.jpg 672w, http://www.extremetech.com/wp-content/uploads/2016/03/glucose-graphene-head.jpg 1344w" sizes="(max-width: 300px) 100vw, 300px" />With diabetes on the rise, blood glucose is a hot topic in tech. A new graphene patch could be the first truly smart-device aimed at helping diabetics.